package sistkaraoke.servlet.login;

import java.io.IOException;

import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

import sistkaraoke.excepcion.DAOExcepcion;
import sistkaraoke.excepcion.LoginExcepcion;
import sistkaraoke.modelo.IAdministrador;
import sistkaraoke.negocio.GestionUsuario;
import sistkaraoke.negocio.IGestionUsuario;

/**
 * Servlet implementation class LoginAdminServlet
 */
@WebServlet("/LoginAdminServlet")
public class LoginAdminServlet extends HttpServlet {
	private static final long serialVersionUID = 1L;

    /**
     * Default constructor. 
     */
    public LoginAdminServlet() {
        // TODO Auto-generated constructor stub
    }

	/**
	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		// TODO Auto-generated method stub
	}

	/**
	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		int codAdmin = Integer.parseInt(request.getParameter("codAdmin"));		

		IGestionUsuario negocio = new GestionUsuario();

		try {
			IAdministrador vo = negocio.validarLoginAdmin(codAdmin);
			
			HttpSession session = request.getSession();
			session.setAttribute("USUARIO_ACTUAL", vo);
			
			response.sendRedirect("PortadaServlet");			
			return;
		} catch (DAOExcepcion e) {
			System.err.println("Error");
			RequestDispatcher rd = request.getRequestDispatcher("/error.jsp");
			rd.forward(request, response);
		} catch (LoginExcepcion e) {
			System.err.println("Error");
			RequestDispatcher rd = request.getRequestDispatcher("/errorlogin.jsp");
			rd.forward(request, response);
		}
	}

}
